Been years since I played cod 4 but still remember the layouts of all the multiplayer maps. First game I ever really played competitively and took seriously, especially when I was trying to get some gold camo xD.
I'm a NIP supporter so a bit sad about their results so far, but hopefully they will do well in the lower bracket.
Its amazing how dynamic these games are, my tournament highlight was renegades taking 5 rounds of TSM in their first game they had some great executions and AZR was fantastic.